This check valve ensures optimal performance and safety for your heavy-duty vehicle’s air brake system. Designed for durability and reliability, this valve is a must-have component for your braking system. Horn Valve. Supply Port Diameter .125 Delivery Port Diameter: .125
This part interchanges with the following part numbers: 170.1630, 170.228928, ZAC228928, 1676702C1, 682506R91, EM42290, MAV-4229, 4229, 42290, HV228928, 1630, 228928, 228928N, 228928P, 3300-1, BW228928, S-C459, S-C566, 20QE29317, 745-228928, 86RD13A, 2FF14